/Engine/Source/Editor/SubobjectDataInterface/Public/SubobjectDataSubsystem.h
Attempts to rename the given subobject to the new name.
True if the rename was successful, false otherwise.
bool RenameSubobject ( const [FSubobjectDataHandle](API\Editor\SubobjectDataInterface\FSubobjectDataHandle) & Handle, const [FText](API\Runtime\Core\Internationalization\FText) & InNewName )